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$79+ Cheap flights from Montana to Portland (PDX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — PDX
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Montana to Portland

Keep the following information in mind while searching for Montana to Portland flight deals. Data was last updated June 12, 2025.

Round-trip from

$137
(Alaska Airlines)

One-way from

$79
(Hawaiian Airlines)

Popular in

March

Cheapest in

May

Average price

$308

Good round-trip deal

$256 or less

Good one-way deal

$149 or less
From Montana to Portland
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One-way flight from Montana to Portland
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Highest demand for flights based on searches. 5% potential increase in price ($17 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Montana to Portland.
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Price to beat on a one-way flight from Montana to Portland.
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Find flight deals from Montana to Portland

Cheapest flights from Montana to Portland
Explore the most affordable flight options available from Montana to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Alaska Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/25:22 amBZN - PDX
Nonstop1h 56mAlaska Airlines
Tue 9/29:30 pmPDX - BZN
Nonstop1h 42mAlaska Airlines
Deal found 6/11$137
This Hawaiian Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/175:30 amBZN - PDX
Nonstop1h 49mHawaiian Airlines
Wed 8/209:30 pmPDX - BZN
Nonstop1h 42mHawaiian Airlines
Deal found 6/10$147
This Hawaiian Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/165:45 amMSO - PDX
Nonstop1h 35mHawaiian Airlines
Sat 8/239:30 pmPDX - MSO
Nonstop1h 29mHawaiian Airlines
Deal found 6/10$157
This Hawaiian Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/213:43 pmBIL - PDX
Nonstop2h 07mHawaiian Airlines
Thu 8/284:46 pmPDX - BIL
1 stop6h 25mHawaiian Airlines
Deal found 6/12$187
This Hawaiian Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/258:02 pmFCA - PDX
1 stop4h 57mHawaiian Airlines
Sun 9/284:46 pmPDX - FCA
1 stop6h 13mHawaiian Airlines
Deal found 6/10$196
This Alaska Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/217:18 pmBIL - PDX
1 stop4h 26mAlaska Airlines
Thu 8/284:46 pmPDX - BIL
1 stop6h 25mAlaska Airlines
Deal found 6/12$197
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/27:35 amBZN - PDX
1 stop3h 59mDelta
Tue 9/25:05 pmPDX - BZN
1 stop5h 04mDelta
Deal found 6/11$205
This Southwest deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/292:25 pmBZN - PDX
1 stop6h 10mSouthwest
Tue 9/22:30 pmPDX - BZN
1 stop7h 25mSouthwest
Deal found 6/11$207
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/306:12 pmFCA - PDX
2 stops6h 39mDelta
Tue 10/75:05 pmPDX - FCA
1 stop5h 02mDelta
Deal found 6/11$212
This Alaska Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/71:07 pmFCA - PDX
Nonstop1h 40mAlaska Airlines
Sun 10/1211:35 amPDX - FCA
Nonstop1h 22mAlaska Airlines
Deal found 6/11$218
This Mytrip deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/119:54 pmMSO - PDX
1 stop17h 21mMultiple Airlines
Sun 7/1310:23 amPDX - MSO
1 stop28h 07mMultiple Airlines
Deal found 6/11$224
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/165:30 amMSO - PDX
1 stop4h 21mDelta
Sat 8/235:30 amPDX - MSO
2 stops5h 51mDelta
Deal found 6/10$228

Cheapflights Fare Finder

Customize your flight search to find flights from Montana to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Montana to Portland that are best for you.

Fly from

Montana

Fly to

Portland

Route

Depart

Return

Price

BozemanPortland

BZN - PDX

BZNPDX

Bozeman Gallatin Field

Tue 9/2

5:22 am-6:18 am

Nonstop1h 56m

Portland

Tue 9/2

9:30 pm-12:12 am

Nonstop1h 42m

$137

BozemanPortland

BZN - PDX

BZNPDX

Bozeman Gallatin Field

Sun 8/17

5:30 am-6:19 am

Nonstop1h 49m

Portland

Wed 8/20

9:30 pm-12:12 am

Nonstop1h 42m

$147

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Sat 8/16

5:45 am-6:20 am

Nonstop1h 35m

Portland

Sat 8/23

9:30 pm-11:59 pm

Nonstop1h 29m

$157

BillingsPortland

BIL - PDX

BILPDX

Billings Logan Intl

Thu 8/21

3:43 pm-4:50 pm

Nonstop2h 07m

Portland

Thu 8/28

4:46 pm-12:11 am

1 stop6h 25m

$187

KalispellPortland

FCA - PDX

FCAPDX

Kalispell Glacier Park

Thu 9/25

8:02 pm-11:59 pm

1 stop4h 57m

Portland

Sun 9/28

4:46 pm-11:59 pm

1 stop6h 13m

$196

BillingsPortland

BIL - PDX

BILPDX

Billings Logan Intl

Thu 8/21

7:18 pm-10:44 pm

1 stop4h 26m

Portland

Thu 8/28

4:46 pm-12:11 am

1 stop6h 25m

$197

BozemanPortland

BZN - PDX

BZNPDX

Bozeman Gallatin Field

Tue 9/2

7:35 am-10:34 am

1 stop3h 59m

Portland

Tue 9/2

5:05 pm-11:09 pm

1 stop5h 04m

$205

BozemanPortland

BZN - PDX

BZNPDX

Bozeman Gallatin Field

Fri 8/29

2:25 pm-7:35 pm

1 stop6h 10m

Portland

Tue 9/2

2:30 pm-10:55 pm

1 stop7h 25m

$207

KalispellPortland

FCA - PDX

FCAPDX

Kalispell Glacier Park

Tue 9/30

6:12 pm-11:51 pm

2 stops6h 39m

Portland

Tue 10/7

5:05 pm-11:07 pm

1 stop5h 02m

$212

KalispellPortland

FCA - PDX

FCAPDX

Kalispell Glacier Park

Tue 10/7

1:07 pm-1:47 pm

Nonstop1h 40m

Portland

Sun 10/12

11:35 am-1:57 pm

Nonstop1h 22m

$218

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 59 results
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Best time to book a flight from Montana to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Montana with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Montana to Portland

What is the cheapest month to book a flight from Montana to Portland?

Currently, November is the cheapest month in which you can book a flight from Montana to Portland (average of $277). Flying from Montana to Portland in March is currently the most expensive (average of $368). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MT to PDX?

Find hourly flight availability from Montana to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montana to Portland as you normally would.

Weekly flight availability from Montana to Portland

Explore weekly flight availability from Montana to Portland. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 12, 2025.

The most flights from USMT to PDX are scheduled on a Thursday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Portland by month

Plan your trip to Portland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portland ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Portland when rainfall is around 0.7 in.

Temperature in Portland by month

Plan your trip to Portland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portland. Reviews last updated June 12, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Montana to Portland to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Montana to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Portland from Montana?

    For a flight from Montana to Portland, you will be flying into Portland. Portland (PDX) is just 6.0 mi from the center of the city.

  • How popular is this Montana to Portland flight route?

    This flight path from Montana to Portland was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from Montana to Portland one-way?

    For one-way options, check prices for Hawaiian Airlines. According to our data, you can fly for as low as $79. Users have also found prices from $88 and $108 on Alaska Airlines and Delta, respectively.

  • What are the most popular routes from Montana to Portland?

    Most travelers choose Kalispell Glacier Park - Portland, Missoula Johnson-Bell Field - Portland or Billings Logan Intl - Portland when deciding on the best route from Montana to Portland.

  • What are the most reliable airlines from Montana to Portland?

    Before booking your flight to Portland from Montana, check out the most reliable airlines to get you to your destination on time: Horizon Air (98%), Hawaiian Airlines (95%), Alaska Airlines( 94%).

  • What are the cheapest flights from Montana to Portland?

    On average you can expect to pay $260 for a flight from Montana to Portland. The cheapest flight overall is $93 while the most popular route, (Kalispell Glacier Park - Portland) is currently priced at $196.

  • Can I find deals for flights from Montana to Portland that include hotel bookings?

    Yes. In addition to deals on Montana to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montana to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montana to Portland.

  • Can I find deals for business class flights from Montana to Portland?

    Yes. Cheapflights offers flight deals from Montana to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Montana to Portland?

    Currently, November is the cheapest month in which you can book a flight from Montana to Portland (average of $277). Flying from Montana to Portland in March is currently the most expensive (average of $368). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Montana?

Book flights to Montana if you plan to visit one of these locations
Seaside
Vancouver
Beaverton
Clackamas
Lincoln City
McMinnville
Lake Oswego
Hillsboro
Gresham
Astoria
Long Beach
Cannon Beach
Tigard
Longview
Hood River
Depoe Bay
Woodburn
Stevenson
Pacific City
Troutdale

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Top 3 airlines flying from Montana to Portland

Discover the top 3 airlines that operate flights from Montana to Portland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$94Average$273FlexibilityNo cancel feeOn-time85%
DeltaCheapest$113Average$355FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$176Average$356FlexibilityNo cancel feeOn-time75%

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